Texas oil lease

Producing

BUCK (AK)

Name: BUCK (AK) monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Buck (Ak) is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

8 wells

97,161bbl oil, last 12 months−35% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-53795

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Where it sits

This county

Martin County

Gas, last 12 months: 300,756 mcf
Oil in Jul 2026: 8,825 bbl

Checks stopped on this lease?

Buyer
Buyer changed: ENTERPRISE M B MIDSTREAM LLC replaced ENT NAVITAS MDSTRM MDLND BAS LLC as the buyer of this lease's gas from oil wells on Aug 1, 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 35% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a transmission line in the last 12 months

Flaring peaked at 7.0% of the gas in Jan 2024.

Transmission line (2)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
99% · 297,563 mcf
Lease fuel (1)
0.9% · 2,656 mcf
Flared (4)
0.2% · 537 mcf

0.2% of the gas flared in the last 12 months. 3 months above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2021

Diamondback E&P LLC Jan 2021 to now
Guidon Energy Mgmt Services LLC Jan 2020 to Dec 2020

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

8 wells on this lease

Wells on BUCK (AK)
API number	Well no.	Status
42-317-42077	1LB	Active
42-317-42078	2LA	Active
42-317-42079	3LL	Active
42-317-42080	4UL	Active
42-317-42082	5LB	Active
42-317-42083	6LA	Active
42-317-42084	7LL	Active
42-317-42085	8UL	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Dk Trading & Supply, LLC	Oil	Gathers	100	Apr 26, 2023	–
Enterprise M B Midstream LLC	Casinghead gas	Buys	100	Aug 1, 2025	–
Enterprise Products Operating LLC	Casinghead gas	Gathers	100	Aug 1, 2025	–
Ent Navitas Mdstrm Mdlnd Bas LLC	Casinghead gas	Gathers	100	Apr 26, 2023	Aug 1, 2025
Ent Navitas Mdstrm Mdlnd Bas LLC	Casinghead gas	Buys	100	Apr 26, 2023	Aug 1, 2025
Navitas Mdstr Midland Basin, LLC	Casinghead gas	Gathers	100	Nov 21, 2019	Apr 26, 2023
Navitas Mdstr Midland Basin, LLC	Casinghead gas	Buys	100	Nov 21, 2019	Apr 26, 2023
Lion Oil Trading & Trans, LLC	Oil	Gathers	100	Nov 21, 2019	Apr 26, 2023

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oil Oil price check

950.93 acres on the newest permit

Good to know
8 wells are listed on this lease
Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease

Permits for Buck (Ak)
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-42083	6LA	Feb 11, 2019	Dec 12, 2019	950.93	Horizontal
42-317-42085	8UL	Feb 11, 2019	Dec 12, 2019	950.93	Horizontal
42-317-42082	5LB	Feb 7, 2019	Dec 12, 2019	950.93	Horizontal
42-317-42084	7LL	Feb 7, 2019	Dec 12, 2019	950.93	Horizontal
42-317-42077	1LB	Feb 6, 2019	Nov 21, 2019	950.93	Horizontal
42-317-42078	2LA	Feb 6, 2019	Nov 21, 2019	950.93	Horizontal
42-317-42079	3LL	Feb 6, 2019	Nov 21, 2019	950.93	Horizontal
42-317-42080	4UL	Feb 6, 2019	Nov 21, 2019	950.93	Horizontal

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).

Realized prices reported by Diamondback Energy, Inc.
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.82	−$2.15	$18.56	SEC filing
Q1 2026	$73.47	$0.18	$16.68	SEC filing
Q4 2025	$58.00	$0.03	$13.51	SEC filing
Q3 2025	$64.60	$0.75	$17.28	SEC filing
Q2 2025	$63.23	$0.88	$18.13	SEC filing
Q1 2025	$70.95	$2.11	$23.94	SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for BUCK (AK)
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	8,825	8,819	29,092	28,602	222	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	7,827	7,807	25,494	25,262	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	6,449	6,468	21,057	20,859	0	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	8,794	8,803	27,324	27,075	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	10,059	10,026	30,812	30,553	0	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	8,125	8,116	24,971	24,755	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	4,100	4,125	13,921	13,781	9	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	9,066	9,070	25,826	25,603	0	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	10,174	10,145	29,573	29,334	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	8,099	8,130	22,893	22,685	7	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	6,390	6,377	19,640	19,421	25	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	9,253	9,277	30,153	29,633	274	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	10,186	10,200	31,268	31,006	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	10,580	10,581	34,896	34,617	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	11,388	11,369	36,190	35,899	0	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	12,074	12,090	33,048	32,783	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	9,822	9,821	28,297	28,057	0	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	11,398	11,418	29,128	28,451	452	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	12,332	12,310	31,085	30,812	50	$75.74	$4.13
Dec 2024Diamondback E&P	Diamondback E&P LLC	12,838	12,839	37,354	37,113	0	$70.12	$3.01
Nov 2024Diamondback E&P	Diamondback E&P LLC	14,569	14,565	38,472	37,524	717	$69.95	$2.12
Oct 2024Diamondback E&P	Diamondback E&P LLC	14,801	14,833	36,813	36,342	253	$71.99	$2.20
Sep 2024Diamondback E&P	Diamondback E&P LLC	15,001	14,974	29,914	29,744	0	$70.24	$2.28
Aug 2024Diamondback E&P	Diamondback E&P LLC	15,495	15,480	36,809	36,621	0	$76.68	$1.99
Jul 2024Diamondback E&P	Diamondback E&P LLC	13,355	13,330	38,072	37,624	263	$81.80	$2.07
Jun 2024Diamondback E&P	Diamondback E&P LLC	11,590	11,587	35,940	35,178	592	$79.77	$2.54
May 2024Diamondback E&P	Diamondback E&P LLC	13,895	13,898	42,251	40,100	1,938	$80.02	$2.12
Apr 2024Diamondback E&P	Diamondback E&P LLC	13,972	14,016	38,103	35,882	2,006	$85.35	$1.60
Mar 2024Diamondback E&P	Diamondback E&P LLC	16,089	16,282	50,863	49,271	1,257	$81.28	$1.49
Feb 2024Diamondback E&P	Diamondback E&P LLC	14,233	14,261	45,078	42,984	1,006	$77.25	$1.72
Jan 2024Diamondback E&P	Diamondback E&P LLC	14,759	14,726	47,799	42,823	3,361	$74.15	$3.18
Dec 2023Diamondback E&P	Diamondback E&P LLC	17,135	17,102	50,038	48,405	695	$71.90	$2.52
Nov 2023Diamondback E&P	Diamondback E&P LLC	16,580	16,579	57,774	55,715	941	$77.69	$2.71
Oct 2023Diamondback E&P	Diamondback E&P LLC	18,067	18,012	57,230	55,420	984	$85.64	$2.98
Sep 2023Diamondback E&P	Diamondback E&P LLC	18,634	18,698	63,240	62,026	279	$89.43	$2.64
Aug 2023Diamondback E&P	Diamondback E&P LLC	18,396	18,412	61,231	59,451	819	$81.39	$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

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Drilling permits within 10 km

GW WOLCOTT #R 1MS
new drill · horizontal · Diamondback E&P LLC · Martin County · 5.3 km
Permit 0918791 · Sep 23, 2026
GW WOLCOTT #R 1LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 5.3 km
Permit 0918729 · Sep 21, 2026
GW WOLCOTT #R 1JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 5.3 km
Permit 0917824 · Aug 17, 2026
GW WOLCOTT #1US
new drill · horizontal · Diamondback E&P LLC · Martin County · 5.3 km
Permit 0916457 · Jun 17, 2026
GW WOLCOTT #1DN
new drill · horizontal · Diamondback E&P LLC · Martin County · 5.3 km
Permit 0916458 · Jun 17, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 35% over the last 12 months

Where the gas went

99% of the gas went to a transmission line in the last 12 months

Who has run this lease

The operator changed once, most recently in Jan 2021

8 wells on this lease

Buyers and gatherers

950.93 acres on the newest permit

What Diamondback Energy, Inc. told investors it received

Estimate your royalty

36 months, newest first

Do your checks match this lease?

Nearby

This lease belongs to

Diamondback E&P LLC in Martin County

Spraberry (Trend Area) field

Leases within 10 km

Drilling permits within 10 km